"Mikey's heard the stories about the old, haunted aquarium. But he isn't scared, and he's ready to prove it. With his friends by his side and flashlight in hand, Mikey is ready to investigate. And all those eerie noises coming from the building are just the wind, right? Mikey and his friends are sure to find out in this early chapter book"--

Henry, Jessie, Violet, and Benny have never been to a drive-in movie theater before, but they're visiting a friend who owns one. The children love to eat popcorn in the car and watch movies under the stars. But strange pranks are disrupting the fun. One night the sound system starts playing loud music during the movie, and a couple of the theater employees seem to be hiding a secret. Then, late at night, a ghost is seen walking around the empty grounds...

Marie-Grace is excited that a well-known English opera company will perform at the very theater where she takes singing lessons from Aunt Océane, but as she and her friend Cécile help out backstage, the make disturbing discoveries.

While at a reportedly haunted castle in Maine with her father and the ghost-hunting crew for his podcast, skeptical Gabby debunks reports of a mysterious "lady in white," but when she hears a strange phone ringing, she discovers there are some things even she cannot explain. Includes chapter endnotes with background information, a glossary, discussion questions, and writing prompts.

"Strange things are happening at the Malibu Mini-Golf Park! Creaks and howls and bumps can be heard all through the night. Will Barbie and her sisters solve the mystery of the haunted boardwalk?"--

Katz and Claire take a trip downtown, hoping to find Katz's long-lost uncle. Instead, they meet a group of ghosts who live in the movie theater. But soon the ghosts start mysteriously disappearing! Who or what is chasing them away? And can Katz and Claire bring the ghosts back?

Gabby's father has a podcast called Ghost Search, and this time they are investigating a haunted bookstore--ten-year-old Gabby does not believe in ghosts and always tries to debunk the hauntings, but this time she is not so sure.

"In order to save the old Bloxtown Inn, Goldie Blox must prove that it is haunted--even if she doesn't believe in ghosts"--

After unraveling the haunting of Lake Sweetwater and helping the ghosts to rest, Tez is ready to kick back and make the most of the few weeks of summer camp they have left, but when Ew tells Corryn her strange dreams about the lake, Corryn's on high alert and the first to notice the counselors' fixation with getting kids in the lake and the subsequent memory loss experienced by those kids.

"Stan knows every inch of Hilltop Cemetery. But when he ventures toward an area of old graves for the first time, he feels pushed back, as if he's being repelled by an unseen force. He writes a blog post about it and is surprised to find two anonymous comments. One warns him to stay away from the graveyard, the other begs for help! After a few visits to the cemetery to check out the strange energy, Stan discovers that a little ghost girl is trapped...